Autographed copy of Lance Armstrong book

My generous sister, Trek420, has donated one autographed copy of Comeback 2.0 by Lance Armstrong -of course it's autographed by Lance, not Trek420 - to some randomly selected supporter of my half marathon efforts. Since I fly back to Norway the day after the event, we'll do the drawing shortly before I actually complete the half marathon. The event date is July 17. Other items may also be added to the raffle pool by that time. Maybe a quilt? I'm getting pretty good at those. Anyone who donates, regardless of amount, is entered in the drawing.